package com.sunwhite.jdbc.MyJdbc.interfaces;

import java.util.List;
import java.util.Map;

public interface MyJdbc {
  String url = "jdbc:mysql://119.3.228.251:3306/spring_demo";
  String username = "root";
  String password = "123456";

  List<Map<String, Object>> executeQuery(String sql) throws Exception;

  int executeUpdate(String sql) throws Exception;
}
